HT46R004 A/D Type 8-Bit OTP MCU (Enhanced OTP MCU) Revision # 1.30 In the Features and other related sections, a 20-pin NSOP package was added. Revision # 1.20 Modifications made on July 28, 2014 In the D.C. Characteristics section, the operating voltage Min. value was modified. Revision # 1.10 Modifications made on January 29, 2016 Modifications made on August 8, 2013 At the D.C. Characteristics table, the VDD and IDD1 entries were modified. Revision # 1.00 This was posted on July 26, 2013